旋转式冲侧孔模设计.pdf

41模具工业 2011年第 37卷第 5期Td!9靳会洲, 田福祥(青岛理工大学机械工程学院, 山东 青岛 266033)K1: 通过对零件结构及成形工艺的分析,针对传统加工零件侧孔存在的问题及经济性的需求, 比较了几种加工方法的优缺点,选择一种新颖的冲压工艺方案,设计了一副旋转式冲侧孔模b介绍了模具的结构设计与工作过程,提出了模具设计过程中需注意的问题b模具采用了转盘和滑块结构,完成了 4个侧孔的同时冲制b1oM:侧孔;旋转式;模具结构;转盘;滑块ms|:TG386. 32DSM: BcI|: 1001- 2168( 2011) 05- 0041- 03Design of rotatory punching side hole dieJIN Hui- zhou, TIAN Fu- xiang(College of Mechanical Engineering, Qingdao Technological University, Qingdao, Shandong 266033,China)Abstract: By analyzing the structure and the forming process of the part, the advantages and disadvantages of several processing methods are compared, a new method of stamping technology anda rotatory punching side hole die were designed. Discussing the structural design and work processof the die, the points of attention of molding design were put forward. In this die rotary table andslider are used to punch simultaneously four side hole, and the parts are punched successfully.Key words: side hole; rotatory; die structure; rotary table; slider1,q3Bt,q1X,qCd,1B+dLCbd1,q+7bm1B,q,20,qC0. 8 mmb,q(s490b%d,dj(b2!92. 1Z,qC4db,q4djaaf,q4d4/3Z:( 1)1s_d,asdbdl,V,qd(s1p,HVEm1,qTb( 2)|s_dbBZ_,B|swjd,7,q4d4Z_,O1Bv,q4|sbT4v,H,q|bZL,b( 3)T_db!9v,YVa/,vS_,db) ) ) ) ) ) ) ) ) )l: 2011- 01- 05bTe:( 1987- ) ,3,2g,V3,1Z_!9,:8gZu11|v186Q, () (0Q) jinhuizhou1987 163. comb42 模具工业 2011年第37卷第5期a8l,v,q,eaVL,H?zd(s1pbYVs,KZ3,q4db2. 2Tsj9( 1)jaW#/T9:Z= KtT: K )(1) ,|K=0. 08; t ) ), mmb9,jaW#Z= 0. 064 mm,|Z= 0. 07 mmb( 2)Tsj9b%djIT12),Mjd= 1. 6 0+ 0. 1 mmal= 0. 9? 0. 05 mmb%djj/T9:dp= ( d+ V$) $/ 40lp= ( l+ 0. 5$) ? $/ 8T: dp ) )%djs, mm;lp )%djW, mm; V ) )y,VVV = 0. 75; $) ),q/,mmb9, dp= 1. 675- 0. 0250 mm, lp= 0. 95? 0. 012 5mmbdjjjT,W#Z= 0. 07 mmb3m2UT_dbdvH,qH4(sdbL17,OWsB|,g7|=,/Mg7PbP2g23,iOVb/B24,=O22,b(s4H,H=B.g13,.gV=1Mb.gsYBv15,vvV8F,vV%,vVT_bj16v%B,v_d,6%vV8b!921,q,%g14,6B,qbV/M,2R10225b!v11mc28,mc/VYV/M,b2627YV25Va/,Hmcb4TVTH,n5|,qb21,6#g14b/,4,q,P21/E7j16_g,NHg7)L17b?/,gL|sw723,74H,P.g134v15T_,P%vj16db,gLTQ_,Pj|bm|mc28Q_,P10|21|,/,q,lV6PdPb5iY( 1)!9H19zL17|s#,LHj16?72 3 mm,L/H,j?1 2 mmb( 2)V,g7L17|=?,EV,C5Cb2324Wib( 3)H261/,d!9v/l,H/Vld1vld/,l?/b6eaX,!9,TZL,q4dj1p,H931pbLlV,P,3rqvv4,3EpbID: 1L/WI.!9LM .:, 2001: 33- 38.43模具工业 2011年第 37卷第 5期m21.K2.c3.4.5.6.7.g8.vV9./V10.11.v12.v13.g14.g15.v16.j17.L18.19.20.V21.22.O23.24.25.26.27.28.mc 2Z,Z.50_!9J.,2009, 35( 10) : 26- 28. 3.dvd!9J.,2010, 36( 6